APA aipamena

Pride, N. (2001). Smoking cessation: Effects on symptoms, spirometry and future trends in COPD. BMJ Group.

Chicago Style aipamena

Pride, N. Smoking Cessation: Effects On Symptoms, Spirometry and Future trends in COPD. BMJ Group, 2001.

MLA aipamena

Pride, N. Smoking Cessation: Effects On Symptoms, Spirometry and Future trends in COPD. BMJ Group, 2001.

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